Gold Member Since 2014
Audited Supplier
Shenzhen Keweitai Enterprise Co., Ltd.

Wireless Backpack Video Transmitter, Cofdm Manpack Video Transmitter, Wireless Microwave Body-Worn Video Trransmitter manufacturer / supplier in China, offering Cofdm Backpack Video Transmitter, Aerial Photography Industrial Drone with HD Zoom Camera, Uav Plane Industrial Drone Long Fly Time with 10 Times Zoom Camera and so on.

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Supplier Homepage Product Digital Wireless COFDM Transmitter Cofdm Backpack Video Transmitter

Cofdm Backpack Video Transmitter

FOB Price: Get Latest Price
Min. Order: 1 Set
Production Capacity: 5000pieces/Year
Transport Package: Carton
Payment Terms: T/T, Western Union, USD cash

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Basic Info
  • Model NO.: MV2025TBHE
  • Application: Data Transmission, Image Transmission, Video Transmission
  • Oscillator Circuit: LC or Crystal Oscillator
  • Origin: Shenzhen, China
  • Dimension: 238×140×75 (Mm): Weight: 2.5kg
  • Modulation: Qpsk, 16qam, 64qam
  • Trademark: ALLTECH
Product Description
Functions & Features:
- Super low latency
- ABS/AES encryption with encryption level optional
- Working frequency adjustable within specified range
- Built-in high performance power amplifier
- Audio and video signal simultaneously input, one-channel video input
- Left/right channel audio and unbalanced stereo input
- Video input PAL/NTSC optional (default as PAL)
- Transmitter power output adjustable
- Fully-enclosed waterproof case, dustproof and good impact resistance
- Distance no less than 30km in LOS and 2-5km in NLOS
Cofdm Backpack Video Transmitter
Power Supply
Working voltage V DC12V~DC16V
Working current A ≤2.8A@DC12.5V
Video Transmission
Frequency output range 300MHz~450MHz,560~760MHz or user customized
RF bandwidth MHz 1.25/2.5MHz or 6/7/8MHz 
Power output 21~36dBm power output adjustable with 1dB step
C/N ≥28dB@32dBm
SHG >52dBc
Encryption AES/ALLTECH Basic scrambling
Modulation COFDM
Constellation QPSK/16QAM @ 1.25/2.5MHz
QPSK/16QAM/64QAM @ 6/7/8MHz
FEC 1/3, 2/3@ 1.25/2.5MHz
1/2, 2/3, 3/4, 5/6, 7/8 @ 6/7/8MHz
Carrier 2K
GUI 1/4, 1/8, 1/16, 1/32 optional
Video encoding MPEG-2/MPEG-4
Video input level 1~1.2Vp-p@75Ω
Video input format PAL/NTSC
Video resolution 720x576(PAL)  720x480(NTSC)
Video white bar amplitude mV 650~720mV
Video synchronous amplitude mV 260~275mV
Video amplitude-frequency characteristic dB 0~4.8MHz -0.5~1.5
5.5MHz -4.0~1.5
Audio input Left/right channel, stereo
RS232 control interface Standard RS232 level, 9600, 8, N, 1
RS232 data interface Standard RS232 level, support 1200~115200
Delay 60ms
Environment
 
Protect standard IP66, dustproof and rainproof
Working temperature -25°C~55°C
Storage temperature -40°C~70°C
Appearance
Dimension 238mm×140mm×75mm
Weight 2.5Kg
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